Electronic business/personal card and method of use thereof

ABSTRACT

The present invention includes a wireless communication method and device comprising a one-to-one exchange of wireless electronic device identifications or unique profile IDs between a sending and a receiving party who are both registered users of the electronic business/personal card service and further comprising upload of the wireless electronic identifications to a data server computer system wherein said system matches said identifications with those of registered users and said computer system displays information about the user associated with each identification.

CROSS REFERENCE FOR RELATED APPLICATIONS

This application is a Continuation of U.S. application Ser. No.11/489,435 filed on Jul. 20, 2006 now U.S. Pat. No. 7,962,157. Priorityis claimed based on U.S. application Ser. No. 11/489,435 filed on Jul.20, 2006, the content of which is hereby incorporated by reference intothis application.

FIELD OF THE INVENTION

The present invention relates to directionally targeted narrow-beamwireless communication devices, and in particular, to systems andmethods of using such devices to provide an exchange of informationbetween wireless devices held by persons in the ordinary course ofsocial or business engagement.

BACKGROUND OF THE INVENTION

The traditional way of exchanging information between parties who are inthe same physical location is by the physical exchange of business orcontact cards. An individual who is actively engaged in any sort ofsocial or business networking will end up being encumbered by numerousbusiness cards carrying no more than names, addresses and phone numbersand no other way of actively assessing the business or socialcompatibility of the card provider and there is no active tie to theparty's online profile.

Where parties are not in the same physical location, on-line dating andsocial networking constitute internet-facilitated modalities for meetingpersons particularly in social engagements.

In on-line dating, members complete anonymous user profiles that arekept in a central database. Users can then search the central databaseto further their social interests. Upon identifying compatible socialinterests, messages are exchanged via the intermediation of the serviceprovider.

In social-networking services, users fill out profile information thatis stored in a central database. Those profiles are associated withother users in an internodal network arrangement where each user islinked to one or more third-parties through another user with which theyhave a pre-existing personal or business relationship. Users employvarious search criteria to identify a subset of other users whom theymay be interested in meeting and are generally allowed to contact orview the profiles of only those users with whom they are connected tothrough this internodal networking environment.

The key limitation of both on-line dating and social networking servicesis that both are online dominated and do not tie in to a user's day today interaction with the offline universe. In other words, cyber worldcontact precedes real world contact and there is always the danger thatthe cyber profile is overly embellished and at marked variance with thereal world profile.

US Published Application 2005/0174975 deals with a wirelesscommunication methodology wherein real world contact coincides withcyber world contact whereby a user could access information about aspecific unknown person in their general location in order to decidewhether potential compatibilities (either business or personal) mayexist between them. In US 2005/0174975, a methodology is describedwhereby a user broadcasts a search for compatible social or businessinterests in their general physical vicinity, receives andelectronically reviews information about a potential contact withinhis/her vicinity and initiates contact by sending the user's profileback to the potential contact, whereupon it is hoped that real worldcontact will then ensue. The drawback to this system is that the userspends their time broadcasting and sifting through a myriad of onlinesocial protocols, using intelligent devices having image and datadisplay capabilities rather than spending valuable time making the farmore profitable flesh to flesh contact.

There is therefore a need for a wireless interne-facilitated networkingdevice and methods of use thereof wherein the real world contactprecedes cyber world contact in both social and business intercourse.For socially or professionally active individuals who meet other socialor business interests all the time, exchange of cards is often the mostconvenient way to perpetuate that contact. Even then, business cards asit were, carry very little information, often have no pictures, andremain bland and faceless long after the contact has faded from memory.In social situations in particular, cards are not often availableresulting in the inconvenience of locating pen and paper or such.Further, there is often the need to revisit and reassess the social orbusiness compatibility of a contact in a more dynamical setting.

SUMMARY OF THE INVENTION

Embodiments of the present invention include a directionally targetednarrow-beam, portable, wireless communication device and methods for itsuse to facilitate the recordation and recollection of business or socialcontacts. In one embodiment, the present invention includes a wirelessface-to-face communication method comprising a one-to-one exchange ofwireless electronic device identifications or unique profile IDs betweena sending and a receiving party who are both registered users of theelectronic business/personal card service. As used herein, device refersto the wireless electronic business/personal card of the presentinvention.

Once the device has received one or more profile IDs, typically at theend of the networking event, the user uploads these IDs to a data servercomputer system using any suitable means of data communication such ascradles or Bluetooth. In a preferred embodiment, uploading is done via aUSB interface on the wireless device to an Internet-connected computer.In another embodiment, uploading may be done via a wirelesscommunication to the interne.

In one embodiment, the unique ID stored in a receiver's wirelesselectronic card may be uploaded to a central service which may include awebsite, a database and one or many servers. The system will then matchthe IDs with those of registered users and display information,including images of the users associated with the IDs. The displayedinformation may also be available for download.

In another embodiment, the user who has uploaded the received IDs to thedata server logs into a world wide web-interface that allows them toclassify their received IDs according to type, group, interest or someother classification. Since the received ID belongs to anotherregistered user of the system, a picture and other general informationwill be available to refresh the user's memory of the networkingencounter and to determine what the levels of interaction should be. Inone embodiment, both users will have ability to determine the level oftheir information that will be seen by the other, and to set theavailable channels for future communication, e.g. IM, email, phone, etcor none at all.

Alternate embodiments include the cases where: 1) user's devicecommunicates with the server via a cable, cradle or other physicalconnection to a PC or other electronic apparatus which can relay ID orother information to the server; or 2) through any form of wirelessconnection such as Bluetooth Wi-Fi or 802.11 which could relay the ID orother information either directly or through some intermediary (such asa cellular network or PC) to the server.

It is also an object of the invention to allow users in a businessnetworking contact to select the relationship type such that otherservice-subscriber contacts can electronically access their businesscontact information, and at the option of the subscriber, detailedbusiness resume and pictures.

In one embodiment of the invention, an events organizer can use astationary version of this device to gather and store profile IDs ofattendees of the event, upload the profile IDs and have a list ofprospects to communicate relevant news and offerings or otherinformation relevant to the event. In a social networking embodiment, alist of locations frequented could be dynamically visible to one'strusted circle of online friends. Related online profile information maybe such things as name, age, phone numbers, email address, zip codes ofresidence, activity, interests, blogs, photo's etc, depending on thenature and the type of the online connection site being utilized.

In another embodiment, the sender and receiver's wireless devicesexchange ID's using a first local wireless protocol, and the uploadingwireless device and a remote web-connected computer are coupled togetherover a second wireless network.

In yet another embodiment, the present invention includes a computersystem coupled to a network, the computer system including software forperforming a method comprising storing a plurality of wireless deviceidentifications, storing information for a plurality of users,associating the wireless device identifications with the information,receiving wireless device identification from a wireless device via acomputer interface and accessing the information associated with the oneor more wireless device identifications. In one embodiment, the wirelessdevice identifications and information are stored in a databaseaccessible over the Internet.

In another embodiment, accessing the information comprises generating aquery to a database using the wireless device identification andretrieving information associated with the wireless deviceidentification in response to the query.

In yet another embodiment, the present invention includes a wirelesselectronic card device comprising an external case housing a powersupply, a USB interface, a targetable, narrow-beam send/receive hardwarecomponent, a transmit button, confirmation LED(s), processor, memory,USB transaction software, selector switch, and internal clock/calendar.In other embodiments, the device is embedded in a watch, a broach, apendant, a necklace, a ring, an earring, an article of clothing, aclothing label, a wallet or a key-chain. In other embodiments, thedevice is integrated into a credit-card form-factor.

The wireless electronic business/personal card devices of the presentinvention can be of multiple forms including ones with only the discretefunctionality of the present invention, or integrated into or with otherdevices such as cell-phones, PDA's or music players either throughembedded hardware or as a software application. In addition, the devicescan have the capability to act as both Sender and Recipient (for usersinterested in sending and receiving profile IDs), to act only as aSender (for users not interested in receiving profile IDs) or to actonly as a Recipient (for users who are interested in receiving profileIDs). Additionally, particularly in the case of a Recipient-only device,one embodiment of the present invention provides that the form-factorcan be such that the device appears as a piece of jewelry such as abroach, pendant, ring, earring, or as a clothing label, a key-chain,integrated into a credit-card form-factor, integrated into clothingitself or as some other fashion statement which can be bothaesthetically pleasing and alert others that a person is a user of thesystem.

Additional embodiments of the present invention also include medicalapplications where a user's online profile may contain medical or otherinformation that may be accessed by a doctor, pharmacist, emergencyservices technician or other health care provider. Yet anotherembodiment of the present invention includes software, which can bedownloaded into an existing platform to enable it to practice thepresent invention and perform in the techniques described herein.

Embodiments of the present invention also include any and all businessmethods for generating revenue and income through the sales of hardware,software and services that include one or more embodiments of theinvention described herein. These include (a) selling software for useon an existing hardware platform to enable the invention, (b) the saleof hardware (including jewelry or other form factors) to enable theinvention, and (c) charging users on an annual, monthly or per-messagebasis for use of the service/invention. These business methods alsoinclude the ability to charge users for the exchange of messages orinformation processed through one or many central servers based on IDsexchanged earlier between mobile devices as described above. Users ofthe device and service (i.e. senders or recipients, or both), mayinclude individuals, businesses, not-for-profit organizations,advertisers, political action groups, or any other organization.

The preferred embodiment of the present invention would also include(e.g., as part of the server) a web-based user interface forregistration and profile management. Information provided by usersthrough this interface would include, but not be limited to the uniqueID of their mobile device, their name, address, billing information (ifapplicable), username, profile information, photo, preferences and namesof friends. The user interface could also function as a messaging centerin which the user can keep track of messages sent or received as well asthe profiles that they have viewed. Embodiments of the present inventioninclude hardware or software allowing a mobile device, such as a cellphone, to incorporate some or all of this functionality.

Additional embodiments will be evident from the following detaileddescription and accompanying drawings, which provide a betterunderstanding of the nature and advantages of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a contact event between two devices according to oneembodiment of the present invention.

FIG. 2 is another illustration of a contact event according to anotherembodiment of the present invention.

FIG. 3 is an example of a system according to another embodiment of thepresent invention.

FIG. 4 is a functional schematic of a device according to anotherembodiment of the present invention.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

In the following description, for purposes of explanation, specificdetails are set forth in order to provide a thorough understanding ofdifferent aspects of the present invention. It will be evident, however,to one skilled in the art that the present invention as defined by theclaims may include some or all of the features or embodiments hereindescribed and may further include obvious modifications and equivalentsof the features and concepts described herein.

Embodiments of the present invention use wireless protocols and networksfor implementing novel methods and algorithms that obviate the need fornon-electronic business and contact cards. Wireless signaling protocolsmay be used to exchange unique electronic profile IDs betweenuser-subscribers who wish to perpetuate the contact. As used in thisspecification, profile IDs refer to unique electronic identificationsassociated with a given user and a given device.

The present invention provides users with the ability to first interactin the real world and follow up, if desired, by further interaction inthe cyber world, thus obviating the need to browse through boring,contrived or misleading classified advertisements or on-line profiles.

FIG. 1 illustrates a contact event according to one embodiment of theinvention. Wireless devices I OA and I OB each comprise a power supply,a USB 20, a single transmit button 30 for transmitting profile IDs, aLED 32, and an Infra red transmitter/receiver. FIG. 1 illustrates adirectional mode of data exchange between devices I OA and I OB whichare preferably less than five feet apart and pointed at each other. Inanother embodiment, the uni-direction transmission range is extended to30-40 ft such that a passive device could receive IDs from interestedparties within sight, but not within conversational distance.

The preferred mode of communication between the devices is adirectionally targeted narrow electromagnetic beam or ultrasonic beamsent between one sending and one receiving device. Since the intent isto support one to one personal contact, the design is such as to preventthe exchange of ID's other than to/from the intended physicallyproximate party. The same or different wireless technology may be usedfor a reply made by the receiving device to the sending device. However,embodiments of the presented invention are not limited to any specificcurrently existing or future wireless technologies.

As illustrated in FIG. 3, the receiving device IOA and IOB, having nodisplay capability, may upload the received device IDs to a computersystem 50 connected to the Internet 60. Computer system 50 may be anInternet server computer and may include multiple computers coupled tothe Internet for processing information as described herein, forexample, and may further include a web application 70 having a userinterface that allows users to update their profile, store, classify,and organize their portfolio of profiles. Computer system 50 may provideaccess to further information about the user of the sending device orother users associated with the device IDs received from the sendingdevice. Furthermore, computer system 50 may act as a central storagelocation for all user information as well as a clearinghouse anddelivery system for messages sent between users.

For example, the device IDs may be uploaded to a computer system 50 andused by a web application 70 and a database 80 to access informationassociated with each device ID. In one embodiment, when computer system50 receives a device ID, web application 70 may generate a databasequery using the device IDs received from wireless device 10. Database 80retrieves information associated with each device ID in the query, andthen formats the information to display to the user-subscriber. In oneembodiment, device IDs may be included as fields (e.g., indexes) indatabase tables that are associated with other information in thedatabase, for example. The association may be implemented using avariety of techniques such as associated fields in a relational databaseor as links or references between objects, for example. The informationin database 80 may have been set up previously by a user accessing a webaddress for computer system 50 (e.g., using the web application 70) or arelated website or using a related web application such as an Internetbrowser. Database 80 may be a single database, distributed database orother data storage systems that can use device IDs to access informationassociated with device IDs. The associated information may be updatedautomatically or manually by a user who accesses the information throughcomputer system 50 (e.g., over the Internet or wirelessly). After theassociated information has been retrieved, computer system 50 displaysthe information for the user-subscriber via a service providerinterface.

Profile information may include a variety of information about a user'slikes and dislikes, background, education, friends and other informationsuch as text, audio, video, images (i.e., electronic pictures of theuser), Blogs, links to favorite websites or items or services for sale.In one embodiment, users may specify a list of friends. Profileinformation for one or more parties met in the offline world may bestored internally on a user-subscriber computer system 50 or selectivelydeleted. Some or all of the profile information may be saved (e.g., as acomplete profile or as a summary profile). Such profile information maybe useful if the user desires to further pursue a mutual interest at alater time.

An additional embodiment of the present invention includes the use ofthe service and/or hardware for the electronic commerce applicationsincluding micropayments. Micropayments are prepaid accounts that may beused for low dollar amount purchases. Additional embodiments of thepresent invention also include medical applications where a user profilemay contain medical or other information that may be accessed by adoctor, pharmacist, emergency services technician or other healthprovider. Yet another embodiment of the present invention includessoftware, which can be downloaded into an existing platform to enable itto practice the present invention and perform in the techniquesdescribed herein.

Embodiments of the present invention may also include business methodsfor generating revenue and income through the sales of hardware,software and services using the techniques described herein. Theseinclude (a) selling software for use on existing hardware platforms toenable the invention, (b) the sale of hardware (including jewelry orother form factors described below) to enable the invention, and (c)charging users on an annual, monthly or per-message basis for use of theservices described herein. These business methods also include theability to charge users for the exchange of messages or informationprocessed through one or many central servers based on IDs exchangedbetween mobile devices and then uploaded as described above. It is to beunderstood that a variety of users (i.e. senders or recipients, or both)may benefit from various applications of the present invention. Users ofthe devices and services may include individuals, businesses,not-for-profit organizations, advertisers, political action groups, orany other organization.

FIG. 4 is an example of a wireless device according to an embodiment ofthe present invention. Wireless device 10 may act as both a sending anda receiving device. As the device is composed of components that arereadily available, specification shall be by function, rather thanaddress the technical particulars. In one embodiment, the device is astand alone device having an external case. In the primary embodiment,the device shall be small, and in the form factor akin to the familiarwireless key ring devices used for remotely locking automobiles. Anyplastic that is durable enough to handle frequent jostling will suffice.In other embodiments the electronic parts might be mounted in a‘dongle’, a piece of jewelry, article of clothing or such. The keyrequirement is that it be portable and readily accessible in most socialenvironments. In a preferred embodiment, the device weighs one ounce orless. In the stationary models for premise registrations, no restrictionon form factor is required. Devices may be designed as suits themounting structure, the scheme for accessing the Internet, as well asother aesthetics or functions may dictate.

In a preferred embodiment, the device is ruggedized by any means knownin the art so that it can withstand the jostle and tumble of everydaylife.

In another embodiment, the device shall have a retractable, foldable, orotherwise physically protected male USB interface such that the devicecan quickly interface to a computer. The USB interface shall be discreteand protected when not in use. Also, in one embodiment, the device shallhave an infra-red emitter for sending and receiving short bursts of datato/from a sister device. In a preferred embodiment, the transmitter willuse data-transmission protocols suitable for successful delivery of 256bits of data. The device shall have a single button to activate the IRsend/receive function and the exchange of wireless identifications shallbe accomplished by single button exchanges so that the flavor of themoment is not diluted by multiple clicks and button exchanges. Whenpressed, the emitter shall transmit the user's device ID until released,up to 15 seconds. If the button is held down longer than 15 seconds itwill need to be released and re-pressed for the device to begin thecycle again. It is to be understood that longer or shorter transmissiontimes are part of the invention. In the stationary embodiment, thedevice shall be set to always receive via an on/off switch.

While the device is transmitting data using the IR interface the LED(s)shall use a signal pattern (e.g. blinking) to indicate to the user thedevice's activity. When the IR receiver successfully receives data fromanother device the LED shall show an alternate signal pattern (e.g.solid for 2 seconds) to indicate the reception. Also, devices shall havean internal processor to control the interaction of the variouselectronic components. Including: the inter-device signaling protocol(IR or otherwise); error checking to prevent multiple copies of the samedata being written successively; the LED signal pattern; the USB uploadprotocol; the initial process of the device to the data server andassigning it it's unique ID; the initiation process of the device toupload the particular users profile to the data server.

The read many-write once memory of the device shall contain the uniquedevice ID and the Internet address of the data server. The read-writememory of the device shall receive the device ID's from the IR receivecomponent and shall make them accessible via the USB interface.

Upon insertion into the USB of an Internet enabled computer, the deviceshall autorun a command that uploads the received ID's to the dataserver along with device ID so that the data can be associated with thecorrect online profile. The user is then taken to the login screen forthe interface to the data server so that they're able to classify therecent uploaded contacts. If the automatic upload should fail, the userwill also have the ability to query the device from the web interface sothat the information can be retrieved.

In one embodiment, the device may be equipped with a manual switch withseveral settings such that the received ID's are pre-tagged with acertain group, social type or interest so as to shorten the processingduring classification. Also, the devices may have an internal clock todate-time stamp the actual contact or mingling events

The above description illustrates various embodiments of the presentinvention along with examples of how aspects of the present inventionmay be implemented. The above examples and embodiments should not bedeemed to be the only embodiments, and are presented to illustrate theflexibility and advantages of the present invention as defined by thefollowing claims. Additionally, embodiments of the present invention maycover the operation of a wireless device, including software algorithmsperformed on a wireless device, or the operation of a computer system,including software algorithms performed on a server, database or othercomputer network configuration for implementing backend processing.Based on the above disclosure and the following claims, otherarrangements, embodiments, implementations and equivalents will beevident to those skilled in the art.

What is claimed is:
 1. An apparatus for facilitating managed exchangesof information between contacts following a face-to-face interactionbetween the contacts, the apparatus comprising: an application serverproviding a network service that is accessible through one or moreclient systems communicatively coupled to the application server via anetwork; and a data storage device storing a personal informationdatabase that is maintained by the application server, the personalinformation database including a plurality of user accounts respectivelyassociated with a plurality of communication devices, each user accountincluding a unique identification for the communication devicerespectively associated with the user account, a set of userinformation, and a plurality of relationship levels each associated witha respective subset of the set of user information of the user accountthat is available to be shared, and wherein any first communicationdevice of the plurality of communication devices is configured toperform a one-to-one wireless exchange with any second communicationdevice of the plurality of communication devices by wirelesslytransmitting the unique identification for the first communicationdevice to the second communication device and receiving the uniqueidentification for the second communication device wirelesslytransmitted by the second communication device in response to amutually-timed activation of the first and second communication devices,wherein the application server operates to, in response to receiving anotification that the first communication device has received the uniqueidentification for the second communication device and, in associationwith the notification, a specification of one of the relationship levelsincluded within the user account respectively associated with the firstcommunication device, access the personal information database toestablish an association within the user account respectively associatedwith the first communication device between the unique identificationfor the second communication device and the specified relationshiplevel, and wherein the network service, in response to receiving arequest, from one of the client systems being operated in associationwith the user account respectively associated with the secondcommunication device, for the set of user information of the useraccount respectively associated with the first communication device,operates to return the respective subset of the set of user informationfor the user account respectively associated with the firstcommunication device associated with the indicated relationship level.2. The apparatus of claim 1, wherein the application server implements aweb application to provide the network service, and wherein each of theclient systems implements a client application configured to provide aweb-based user interface for accessing the network service provided bythe application server via the web application.
 3. The apparatus ofclaim 2, wherein the network service, upon being accessed by a user ofone of the client systems in association with the user accountassociated with any of the plurality of communication devices, isoperable to implement functionality via the web-based user interface forallowing the user to input information for editing and managing the setof user information, the plurality of relationship levels, and therespective subset of the set of user information that is available to beshared for each of the relationship levels included in the user accountand to access the personal information database to update the useraccount based on the information input by the user via the web-baseduser interface.
 4. The apparatus of claim 2, wherein the networkservice, upon being accessed by a user of one of the client systems inassociation with the user account associated with any of the pluralityof communication devices, is operable to implement functionality via theweb-based user interface to present, for each user account respectivelyassociated with any other of the plurality of communication devices forwhich an association is established in the personal information databasebetween the unique identification for the communication device and aspecified one of the plurality of relationship levels of the useraccount respectively associated with the other communication device, adisplay of the respective subset of the set of user information for theuser account respectively associated with the other communication deviceassociated with the specified one of the relationship levels.
 5. Theapparatus of claim 2, wherein, upon the application server receiving thenotification that the first communication device has received the uniqueidentification for the second communication device, the network service,upon being accessed by a user of one of the client systems inassociation with the user account associated with the firstcommunication device, is operable to receive the specification of one ofthe relationship levels included within the user account respectivelyassociated with the first communication device from the user via theweb-based user interface.
 6. The apparatus of claim 5, wherein theapplication server, prior to receiving the specification of one of therelationship levels included within the user account respectivelyassociated with the first communication device in association with thenotification that the first communication device has received the uniqueidentification for the second communication device, maintains anassociation within the user account respectively associated with thefirst communication device between the unique identification for thesecond communication device and a default relationship level within thepersonal information database, and wherein the default relationshiplevel is associated with a limited subset of the set of user informationincluded in the user account respectively associated with the firstcommunication device.
 7. The apparatus of claim 1, wherein the firstcommunication device includes a memory component and is configured tostore each unique identification received from any other of theplurality of communication devices within the memory component.
 8. Theapparatus of claim 7, wherein the first communication device includes aninterface for communicatively coupling to at least a first client systemof the one or more client systems, and wherein, upon the firstcommunication device being coupled to the first client system via theinterface, each unique identification stored within the memory componentof the first communication device for any other of the plurality ofcommunication devices is automatically transmitted from the first clientsystem to the application server via the network.
 9. The apparatus ofclaim 7, wherein the first communication device includes a wirelessnetwork interface, and wherein, upon the first communication deviceconnecting to the application server over the network via the wirelessnetwork interface, each unique identification stored within the memorycomponent of the first communication device for any other of theplurality of communication devices is automatically transmitted by thefirst communication device to the application server via the network.10. The apparatus of claim 7, wherein the first communication device isconfigured to allow a selection of a relationship level to be made fromone or more of the plurality of relationship levels of the user accountto be associated with the unique identification for the secondcommunication device upon receiving the unique identification for thesecond communication device in response to the mutually-timed activationof the first and second communication devices, wherein the firstcommunication device is configured to, if a selection of a relationshiplevel to be associated with the unique identification for the secondcommunication device is made, store an indication of the selectedrelationship level in association with the unique identificationreceived from the second communication device within the memorycomponent of the first communication device, and wherein the applicationserver is configured to, in conjunction with receiving the notificationthat the first communication device has received the uniqueidentification for the second communication device, receive theindication of the selected relationship level as the specification ofone of the relationship levels included within the user accountrespectively associated with the first communication device inassociation with the notification.
 11. The apparatus of claim 7, whereinthe first communication device includes an internal clock mechanism andis configured to generate and store a timestamp in association with theunique identification received from the second communication devicewithin the memory component of the first communication device.
 12. Theapparatus of claim 1, wherein each of the plurality of communicationdevices includes an activation button, wherein each of the plurality ofcommunication devices is configured to, in response to the activationbutton of the communication device being depressed, wirelessly transmitthe unique identification for the communication device and, when thecommunication device is within a predetermined proximity of the anyother of the plurality of communication devices, receive the uniqueidentification of the other communication device wirelessly transmittedby the other communication device, and wherein the mutually-timedactivation of the first and second communication devices comprisesmutually depressing the activation buttons of the first and secondcommunication devices while the first and second communication devicesare within the predetermined proximity of each other.
 13. The apparatusof claim 12, wherein each of the communication devices can be set to anyone of a first mode in which the communication device wirelesslytransmits the unique identification for the communication device butcannot receive any unique identification wirelessly transmitted by anyof the other communication devices in response to the activation buttonof the communication device being depressed, a second mode in which thecommunication device can receive any unique identification wirelesslytransmitted by any of the other communication devices within thepredetermined proximity of the communication device but cannotwirelessly transmits the unique identification for the communicationdevice in response to the activation button of the communication devicebeing depressed, and a third mode in which the communication devicewirelessly transmits the unique identification for the communicationdevice and can receive any unique identification wirelessly transmittedby any of the other communication devices within the predeterminedproximity of the communication device in response to the activationbutton of the communication device being depressed.
 14. A method forfacilitating managed exchanges of information between contacts followinga face-to-face interaction between the contacts, the method comprising:providing, at an application server, a network service that isaccessible through one or more client systems communicatively coupled tothe application server via a network; maintaining, in a data storagedevice, a personal information database that includes a plurality ofuser accounts respectively associated with a plurality of communicationdevices, where each user account includes a unique identification forthe communication device respectively associated with the user account,a set of user information, and a plurality of relationship levels eachassociated with a respective subset of the set of user information ofthe user account that is available to be shared; receiving, at theapplication server, a notification that a first communication device ofthe plurality of communication devices received the uniqueidentification for a second communication device of the plurality ofcommunication devices in a one-to-one wireless exchange performedbetween the first and second communication devices in response to amutually-timed activation of the first and second communication devicesin which the second communication device wirelessly transmitted theunique identification for the second communication device to the firstcommunication device; receiving, at the application server and inassociation with the notification, a specification of one of therelationship levels included within the user account respectivelyassociated with the first communication device; in response to receivingthe specification of one of the relationship levels included within theuser account respectively associated with the first communicationdevice, accessing the personal information database to establish anassociation within the user account respectively associated with thefirst communication device between the unique identification for thesecond communication device and the specified relationship level; and inresponse to receiving a request, from one of the client systems beingoperated in association with the user account respectively associatedwith the second communication device, for the set of user information ofthe user account respectively associated with the first communicationdevice, providing a reply to the client system that includes therespective subset of the set of user information for the user accountrespectively associated with the first communication device associatedwith the indicated relationship level.
 15. The method of claim 14,wherein the application server implements a web application to providethe network service, and wherein each of the client systems implements aclient application configured to provide a web-based user interface foraccessing the network service provided by the application server via theweb application.
 16. The method of claim 15, further comprising, uponthe network service being accessed by a user of one of the clientsystems in association with the user account associated with any of theplurality of communication devices, presenting, via the web-based userinterface, for each user account respectively associated with any otherof the plurality of communication devices for which an association isestablished in the personal information database between the uniqueidentification for the communication device and a specified one of theplurality of relationship levels of the user account respectivelyassociated with the other communication device, a display of therespective subset of the set of user information for the user accountrespectively associated with the other communication device associatedwith the specified one of the relationship levels.
 17. The method ofclaim 15, further comprising, upon the application server receiving thenotification that the first communication device has received the uniqueidentification for the second communication device, and upon the networkservice being accessed by a user of one of the client systems inassociation with the user account associated with the firstcommunication device, receiving the specification of one of therelationship levels included within the user account respectivelyassociated with the first communication device from the user via theweb-based user interface, and wherein the application server, prior toreceiving the specification of one of the relationship levels includedwithin the user account respectively associated with the firstcommunication device in association with the notification that the firstcommunication device has received the unique identification for thesecond communication device, maintains an association within the useraccount respectively associated with the first communication devicebetween the unique identification for the second communication deviceand a default relationship level within the personal informationdatabase, and wherein the default relationship level is associated witha limited subset of the set of user information included in the useraccount respectively associated with the first communication device. 18.A system for facilitating managed exchanges of information betweencontacts following a face-to-face interaction between the contacts, thesystem comprising: a plurality of communication devices respectivelyhaving a plurality of unique identifications, each communication devicebeing configured to perform a one-to-one wireless exchange with anyother communication device of the plurality of communication devices bywirelessly transmitting the unique identification for the communicationdevice to the other communication device and receiving the uniqueidentification for the other communication device wirelessly transmittedby the other communication device in response to a mutually-timedactivation of the communication devices and the other communicationdevice; an application server providing a network service; a datastorage device storing a personal information database that ismaintained by the application server, the personal information databaseincluding a plurality of user accounts respectively associated with theplurality of communication devices, each user account including theunique identification for the communication device respectivelyassociated with the user account, a set of user information, and aplurality of relationship levels each associated with a respectivesubset of the set of user information of the user account that isavailable to be shared; and one or more client systems configured tocommunicatively couple to the application server via a network to accessthe network service in association with any one of the plurality of useraccounts, and wherein the application server operates to, in response toreceiving a notification that a first communication device of theplurality of communication devices has received the uniqueidentification for a second communication device of the plurality ofcommunication devices and, in association with the notification, aspecification of one of the relationship levels included within the useraccount respectively associated with the first communication device,access the personal information database to establish an associationwithin the user account respectively associated with the firstcommunication device between the unique identification for the secondcommunication device and the specified relationship level, and wherein,in response to receiving a request, from one of the client systemsaccessing the network service in association with the user accountrespectively associated with the second communication device, for theset of user information of the user account respectively associated withthe first communication device, the network service operates to returnthe respective subset of the set of user information for the useraccount respectively associated with the first communication deviceassociated with the indicated relationship level.
 19. The system ofclaim 18, wherein the first communication device includes a memorycomponent and is configured to store each unique identification receivedfrom any other of the plurality of communication devices within thememory component, and wherein the first communication device includes aninternal clock mechanism and is configured to generate and store atimestamp in association with the unique identification received fromthe second communication device within the memory component of the firstcommunication device.
 20. The system of claim 18, wherein each of theplurality of communication devices includes an activation button,wherein each of the plurality of communication devices is configured to,in response to the activation button of the communication device beingdepressed, wirelessly transmit the unique identification for thecommunication device and, when the communication device is within apredetermined proximity of the any other of the plurality ofcommunication devices, receive the unique identification of the othercommunication device wirelessly transmitted by the other communicationdevice, and wherein the mutually-timed activation of the first andsecond communication devices comprises mutually depressing theactivation buttons of the first and second communication devices whilethe first and second communication devices are within the predeterminedproximity of each other.